Water processing equipment and purifiers, water softeners of every description, all appliances equipment, materials, apparatus, articles and things required for use in connection with the purifying, filtering, softening, storage and supply of water, in water filtration, sterilization, sedimentation, softening, plant, machinery, materials, measuring apparatus, wet and dry feeders, zeolite and base exchange plant, heating, chlorinating and ozonizing apparatus of all kinds.